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BA17805T
Product Overview
Category
The BA17805T belongs to the category of integrated circuits (ICs).
Use
It is commonly used as a voltage regulator in electronic devices.
Characteristics
- Voltage regulation capability
- Low dropout voltage
- High output current capacity
- Thermal shutdown protection
Package
The BA17805T is available in a TO-220 package, which provides good thermal dissipation.
Essence
This IC serves as a reliable and efficient voltage regulator for various applications.
Packaging/Quantity
The BA17805T is typically sold in reels or tubes, with quantities varying depending on the supplier.
Specifications
- Input Voltage Range: 7V - 35V
- Output Voltage: 5V
- Output Current: Up to 1A
- Dropout Voltage: 2V (max)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The BA17805T has three pins:
- Vin (Pin 1): Input voltage pin
- Vout (Pin 2): Output voltage pin
- GND (Pin 3): Ground pin
Functional Features
- Voltage Regulation: The BA17805T maintains a stable output voltage of 5V, regardless of input voltage fluctuations.
- Low Dropout Voltage: It exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
- Thermal Shutdown Protection: In case of excessive temperature rise, the IC automatically shuts down to prevent damage.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- High output current capacity
- Thermal shutdown protection ensures safety
- Suitable for a wide range of applications
Disadvantages
- Limited output current capacity (up to 1A)
- Requires external components for proper operation
Working Principles
The BA17805T utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The error amplifier compares the feedback voltage with the reference voltage and adjusts the pass transistor accordingly to maintain a stable 5V output.
Detailed Application Field Plans
The BA17805T finds applications in various electronic devices, including but not limited to: - Power supplies - Battery chargers - Audio amplifiers - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models that can be used as substitutes for the BA17805T include: - LM7805 - MC7805 - UA7805 - L78M05
These alternatives offer similar voltage regulation capabilities and are widely available in the market.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BA17805T v technických řešeních
Sure! Here are 10 common questions and answers related to the application of BA17805T in technical solutions:
1. What is BA17805T? BA17805T is a voltage regulator IC (Integrated Circuit) that provides a stable output voltage for various electronic devices.
2. What is the input voltage range for BA17805T? The input voltage range for BA17805T is typically between 7V and 35V.
3. What is the output voltage of BA17805T? The output voltage of BA17805T is fixed at 5V.
4. Can BA17805T handle high current loads? Yes, BA17805T can handle a maximum output current of up to 1A.
5. Is BA17805T suitable for battery-powered applications? Yes, BA17805T can be used in battery-powered applications as it has low quiescent current consumption.
6. Does BA17805T have built-in protection features? Yes, BA17805T includes built-in protection features such as overcurrent protection and thermal shutdown.
7. Can BA17805T be used in automotive applications? Yes, BA17805T is suitable for automotive applications as it can withstand a wide temperature range and has excellent stability.
8. Is BA17805T compatible with both through-hole and surface mount technologies? Yes, BA17805T is available in both through-hole and surface mount packages, making it compatible with different assembly methods.
9. What is the typical dropout voltage of BA17805T? The typical dropout voltage of BA17805T is around 2V, which means the input voltage must be at least 2V higher than the desired output voltage.
10. Can BA17805T be used in industrial control systems? Yes, BA17805T is commonly used in industrial control systems due to its reliability, wide input voltage range, and robustness.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of BA17805T.